Park lights will not go off

Tiny
KAREN WATSON MINEER
  • MEMBER
  • 2016 CHEVROLET SILVERADO
  • 4WD
  • AUTOMATIC
  • 165,500 MILES
Shut engine off and park lights remain on and will not shut off.
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Sunday, September 8th, 2019 AT 7:23 PM

1 Reply

Tiny
KEN
  • ADMIN
Hello.

There is a park lamp relay we need to check and a handful of fuses. here is the relay location and a guide on how to test the relay with the fuse locations and a guide to help check for power there. I have also included the running light wiring diagrams so you can see how the system works and which fuses to check in the diagrams below.

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

and

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

If the fuses and relay check out the BCM could be going bad I have included the replacement instructions for that as well.

Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.
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Tuesday, September 10th, 2019 AT 11:27 AM

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